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Title: The Ab Initio Large-Basis No-Core Shell Model

Abstract

We describe the development and application of the ab initio No-Core shell Model, in which the effective Hamiltonians are derived microscopically from realistic, high-quality nucleon-nucleon (NN) potentials plus various realistic three-nucleon (NNN) potentials, as a function of the finite harmonic-oscillator (HO) basis space. For presently feasible no-core model spaces, we evaluate the effective Hamiltonians in a cluster approach, which is guaranteed to provide exact results for sufficiently large model spaces and/or sufficiently large clusters. A number of recent applications of the NCSM are given.

Authors:
; ;  [1]; ;  [2];  [3];  [4]
  1. Department of Physics, P.O. Box 210081, University of Arizona, Tucson, AZ 85721 (United States)
  2. University of California, Lawrence Livermore National Laboratory, Livermore, CA 94551 (United States)
  3. Institute for Nuclear Theory, University of Washington, Box 351550, Seattle, WA 98195 (United States)
  4. Department of Physics and Astronomy, Iowa State University, Ames, IA 50011 (United States)
Publication Date:
OSTI Identifier:
20632824
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 726; Journal Issue: 1; Conference: International conference on microscopic studies of collective phenomena, Morelos (Mexico), 19-22 Apr 2004; Other Information: DOI: 10.1063/1.1805912; (c) 2004 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; HAMILTONIANS; HARMONIC OSCILLATORS; HILBERT SPACE; NUCLEON-NUCLEON INTERACTIONS; NUCLEON-NUCLEON POTENTIAL; NUCLEONS; SHELL MODELS; USES

Citation Formats

Barrett, B R, Stetcu, I, Zhan, H, Navratil, P, Ormand, W E, Nogga, A, and Vary, J P. The Ab Initio Large-Basis No-Core Shell Model. United States: N. p., 2004. Web. doi:10.1063/1.1805912.
Barrett, B R, Stetcu, I, Zhan, H, Navratil, P, Ormand, W E, Nogga, A, & Vary, J P. The Ab Initio Large-Basis No-Core Shell Model. United States. doi:10.1063/1.1805912.
Barrett, B R, Stetcu, I, Zhan, H, Navratil, P, Ormand, W E, Nogga, A, and Vary, J P. Mon . "The Ab Initio Large-Basis No-Core Shell Model". United States. doi:10.1063/1.1805912.
@article{osti_20632824,
title = {The Ab Initio Large-Basis No-Core Shell Model},
author = {Barrett, B R and Stetcu, I and Zhan, H and Navratil, P and Ormand, W E and Nogga, A and Vary, J P},
abstractNote = {We describe the development and application of the ab initio No-Core shell Model, in which the effective Hamiltonians are derived microscopically from realistic, high-quality nucleon-nucleon (NN) potentials plus various realistic three-nucleon (NNN) potentials, as a function of the finite harmonic-oscillator (HO) basis space. For presently feasible no-core model spaces, we evaluate the effective Hamiltonians in a cluster approach, which is guaranteed to provide exact results for sufficiently large model spaces and/or sufficiently large clusters. A number of recent applications of the NCSM are given.},
doi = {10.1063/1.1805912},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 726,
place = {United States},
year = {2004},
month = {9}
}